As one of the geomagnetic matching positioning methods, Iterative Closest Contour Point (ICCP) has a high requirement on precision of the initial geomagnetic matching position, and it is easy to fall into the local optimum. Considering that inertial navigation system (INS) has a characteristic of high precision location in a short period of time, the position increment between the two adjacent geomagnetic matching points can be calculated by INS to improve the accuracy of initial geomagnetic matching position in this paper, which meets the requirements of the ICCP algorithm and realizes the speediness and high precision of geomagnetic matching positioning. Both geomagnetic/inertial integrated navigation method and the semi-physical simulation experiment are studied based on this scheme which verifies the correctness and the effectiveness of the proposed method.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Locating method of geomagnetic/inertial integrated navigation system by forecasting the geomagnetic matching initial value


    Contributors:
    Zhang, Yanshun (author) / Li, Chunyu (author) / Liu, Shanshan (author) / Jiang, Ming (author) / Guo, Lei (author)


    Publication date :

    2014-08-01


    Size :

    216579 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Information Fusing Algorithm in Inertial/Geomagnetic Navigation System

    Liu, Yu-xia / Zhang, Peng / Wang, Xin | British Library Conference Proceedings | 2022


    Key technologies of Geomagnetic Aided Inertial Navigation System

    Xiaojiao Ma, / Hongwei Liu, / Di Xiao, et al. | IEEE | 2009


    Information Fusing Algorithm in Inertial/Geomagnetic Navigation System

    Liu, Yu-xia / Zhang, Peng / Wang, Xin | Springer Verlag | 2021


    Key Technologies of Geomagnetic Aided Inertial Navigation System

    Ma, X. / Liu, H. / Xiao, D. et al. | British Library Conference Proceedings | 2009


    Information Fusing Algorithm in Inertial/Geomagnetic Navigation System

    Liu, Yu-xia / Zhang, Peng / Wang, Xin | TIBKAT | 2022